Fix an amusing bug where KVM puts VMRUN in an STI shadow, which AMD CPUs
bleed into guest state if a #VMEXIT occurs before completing the VMRUN,
e.g. if vectoring an injected exception triggers an exit.
Sean Christopherson (2):
KVM: SVM: Set RFLAGS.IF=1 in C code, to get VMRUN out of the STI
shadow
KVM: selftests: Assert that STI blocking isn't set after event
injection
arch/x86/kvm/svm/svm.c | 14 ++++++++++++++
arch/x86/kvm/svm/vmenter.S | 10 +---------
.../selftests/kvm/x86/nested_exceptions_test.c | 2 ++
3 files changed, 17 insertions(+), 9 deletions(-)
base-commit: f0f0cbf3b767935abcfdb36649ab626fb2ab5ae7
--
2.48.1.601.g30ceb7b040-goog
